title: [The protective effect of Chinese herbs for supplementing shen to eliminate stone on renal injury induced by extracorporeal shockwave lithotripsy in patients with renal calculus].
abstract: OBJECTIVE
  To study the protective effect of Chinese herbs for supplementing Shen to eliminate stone on renal injury induced by extracorporeal shockwave lithotripsy (ESWL) in patients with renal calculus.
  
  
  METHODS
  Sixty patients with diagnosis of renal calculus confirmed by X-ray film or CT combined with abdominal B ultrasonography but showing no obvious symptoms, were randomized into the treated group and the control group. They all were scheduled to receive ESWL treatment. To the patients in the treated group, prescribed Chinese herbs was orally administered in the three days before and after ESWL, patients in the control group ate and drank as usual. Changes of blood levels of nitric oxide (NO), endothelin-1 (ET-1), superoxide dismutase (SOD), malondialdehyde (MDA), tumor necrosis factor alpha (TNF-alpha), urinary levels of N-acetyl-D-glucosaminidase (NAG), gamma-glutamyltransferase (gamma-GT) and beta 2-microglobulin (beta 2-MG) before and after ESWL were observed.
  
  
  RESULTS
  Blood levels of NO, ET-1, MDA and TNF-alpha significantly increased after ESWL in the control group, higher than the levels in the treated group (P < 0.05); and level of SOD decreased gradually in the control group reaching the valley 72 h after ESWL (P < 0.05), while in the treated group it was unchanged and remained at the level higher than that in the control group (P < 0.05). As for the urinary levels of NAG, gamma-GT and beta2-MG, after ESWL, they were all higher in the control group than those in the treated group, showing statistical significance (P <0. 05).
  
  
  CONCLUSIONS
  ESWL could induce renal damage in patients with renal calculus and the Chinese herbs for supplementing Shen to eliminate stone can reduce the renal tubular damage by way of anti-oxidation and regulating the renal hemorrheologic disorder and the release of inflammatory mediators.
authors.affiliation: The First Hospital Affiliated to Medical School of Xi'an Jiaotong University, Xi'an 710061.
authors.forename: Bin-wu
authors.initials: BW
authors.lastname: Sheng
authors.forename: Xing-fa
authors.initials: XF
authors.lastname: Chen
authors.forename: Da-lin
authors.initials: DL
authors.lastname: He
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004365:Drugs, Chinese Herbal / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007668:Kidney / Q000187:drug effects* / Q000293:injuries*; D007669:Kidney Calculi / Q000097:blood / Q000188:drug therapy / Q000628:therapy* / Q000652:urine; D008096:Lithotripsy / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D014409:Tumor Necrosis Factor-alpha / Q000097:blood; D055815:Young Adult; D001613:beta 2-Microglobulin / Q000652:urine; D005723:gamma-Glutamyltransferase / Q000652:urine
chemical_list: D004365:Drugs, Chinese Herbal; D014409:Tumor Necrosis Factor-alpha; D001613:beta 2-Microglobulin; D005723:gamma-Glutamyltransferase